Highlander 2WD V6-3.3L (3MZ-FE) (2004)
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CAUTION: For removal and installation procedures of the front passenger airbag assy, see "Replacement ", and be sure to follow the correct
procedure.
FRONT SEAT AIRBAG ASSEMBLY
CAUTION: Be sure to perform the initialization of the occupant classification ECU if any of the following conditions occur. If the initialization is not
performed, the SRS may not operate properly.
-
The occupant classification ECU is replaced.
-
Accessories (seatback tray, seat cover, etc.) are installed to the vehicle.
-
The passenger seat is removed from the vehicle.
-
Both the SRS warning light and passenger airbag ON/OFF indicator light ("OFF") come on.
-
The vehicle is brought to the workshop for repair due to an accident or collision.
VEHICLE NOT INVOLVED IN COLLISION
a. Perform a diagnostic system check.
b. With the front seat airbag assy installed on the vehicle, perform a visual check including the following: Cuts, minute cracks or marked
discoloration on the front seatback assy around the front seat airbag assy.
VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED
a. Perform a diagnostic system check.
b. With the front seat airbag assy removed from the vehicle, perform a visual check including the following:
-
Cuts, minute cracks or marked discoloration on the front seat airbag assy.
-
Cracks or other damage to the wire harness or connector.
HORN BUTTON ASSEMBLY
CAUTION: Be sure to perform the initialization of the occupant classification ECU if any of the following conditions occur. If the initialization is not
performed, the SRS may not operate properly.
-
The occupant classification ECU is replaced.
-
Accessories (seatback tray, seat cover, etc.) are installed to the vehicle.
-
The passenger seat is removed from the vehicle.
-
Both the SRS warning light and passenger airbag ON/OFF indicator light ("OFF") come on.
-
The vehicle is brought to the workshop for repair due to an accident or collision.
